[英]How can I validate form client-side with this naming convention
我有一個表單,其中包含一些簡單的javascript來驗證簡單的問卷。 它在表單的輸入中使用了name屬性,但是現在該頁面已與客戶端CMS集成在一起,它需要使用一種特殊的命名約定,而我無法使用該約定。
舊表單具有如下輸入: <input type="text" name="firstName" />
但使用cms時,所有字段都需要"fields[firstName]"
,例如: <input name="fields[first-name]">
我如何使它工作。
現有JS:
function validate_form ( )
{
valid = true;
if ( ( document.register.question[0].checked == false ) && ( document.register.question[1].checked == false ) && ( document.register.question[2].checked == false ) )
{
alert ( "Please choose an answer" );
valid = false;
}
else if ( document.register.form_title.value == "" )
{
alert ( "Please fill in the 'Title' box." );
valid = false;
}
else if ( document.register.fName.value == "" )
{
alert ( "Please add your First Name" );
valid = false;
}
else if ( document.register.lName.value == "" )
{
alert ( "Please add your Last Name" );
valid = false;
}
else if ( document.register.email.value == "" )
{
alert ( "Please add a valid email address" );
valid = false;
}
else if ( document.register.country.selectedIndex == 0 )
{
alert ( "Please select your Country" );
valid = false;
}
else if ( document.register.dob1.selectedIndex == 0 )
{
alert ( "Please ensure your date of birth is complete" );
valid = false;
}
else if ( document.register.dob2.selectedIndex == 0 )
{
alert ( "Please ensure your date of birth is complete" );
valid = false;
}
else if ( document.register.dob3.selectedIndex == 0 )
{
alert ( "Please ensure your date of birth is complete" );
valid = false;
}
else if ( document.register.terms.checked == false )
{
alert ( "Please check the Terms & Conditions box." );
valid = false;
}
return valid;
}
您可以將jquery與以下內容一起使用:
$("input[name=fields\\[first-name\\]]").val()
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